package com.it.a01InetAddressdemo;

import java.net.InetAddress;
import java.net.UnknownHostException;

public class MyInetAddressDemo1 {
    public static void main(String[] args) throws UnknownHostException {
        /*
        static InetAddress getByName(String host) 确定主机名称的IP地址。主机名称可以是机器名称，也可以是IP地址
        String getHostName()	获取此IP地址的主机名
        String getHostAddress()	返回文本显示中的IP地址字符串
         */
        //1.获取InetAddress的对象
        //IP的对象 = 一台电脑的对象
        InetAddress address = InetAddress.getByName("ZYP");
        System.out.println(address);

        String name = address.getHostName();
        System.out.println(name);//获取不到就会以IP的形式显示

        String  ip = address.getHostAddress();
        System.out.println(ip);
    }
}
